Underwire undergarments (4)

I believe the answer is:

bras

(Other definitions for bras that I've seen before include "Garments with cups" , "supports" , "They support" , "Items in womenswear" , "intimate garments" .)

I've seen this clue in The New York Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.